Right, this one has been f***ing me off this morning. Basically we're making ID cards using Publisher. At the bottom of the cards are barcodes. These barcodes are made using a font called Clcode128. It was working fine. This morning Publisher wouldn't let me paste into it so i closed and reopened it. When it opened it asked to substitute this Barcode font as it couldn't find it.

Now no matter what I do (reinstall the font, make a new document, text box etc) it will always substitute the font with another font. The really weird things it hat it only affect Publisher. Every other Office program will write in this font which just adds to the confusion as to why publisher has so much of a problem with it.